On Distributional Assumptions and Whitened Cosine Similarities
Copyright policy )On Distributional Assumptions and Whitened Cosine Similarities
Recently, an interpretation of the whitened cosine similarity measure as a Bayes decision rule was proposed (C. Liu, "The Bayes Decision Rule Induced Similarity Measures,'' IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 29, no. 6, pp. 1086-1090, June 2007. This communication makes the observation that some of the distributional assumptions made to derive this measure are very restrictive and, considered simultaneously, even inconsistent.
- Delft University of Technology Netherlands
- University of Copenhagen Denmark
- University of Copenhagen Denmark
Models, Statistical, Information Storage and Retrieval, Bayes Theorem, Numerical Analysis, Computer-Assisted, DIKU, Image Enhancement, Pattern Recognition, Automated, Artificial Intelligence, Image Interpretation, Computer-Assisted, Faculty of Science, Image Group, Computer Simulation, /dk/atira/pure/core/keywords/TheFacultyOfScience, billedgruppen, Algorithms
Models, Statistical, Information Storage and Retrieval, Bayes Theorem, Numerical Analysis, Computer-Assisted, DIKU, Image Enhancement, Pattern Recognition, Automated, Artificial Intelligence, Image Interpretation, Computer-Assisted, Faculty of Science, Image Group, Computer Simulation, /dk/atira/pure/core/keywords/TheFacultyOfScience, billedgruppen, Algorithms
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